Watson, Don A. (Donald Arthur)
McGraw-Hill, c1978
Buku Teks
Allen, Edward
John Wiley & Sons, 1999
Buku Teks
Allen, Edward
John Wiley & Sons, 2009
Buku Teks
Allen, Edward
Wiley , 2014
Buku Teks
Marotta, Theodore W.
Pearson - Prentice Hall, 2005
Buku Teks